LG Heating & Cooling - Recent Questions, Troubleshooting & Support

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My LG air conditioner is saying water fl what is that and where can I find it? I cannot find the book.

The FL error usually means that there is excess water in the drain pan. Look for the drain plug cap at the bottom of the back of the air conditioner. Remove the cap and tilt the air conditioner so that any water in the drain pan will run out. If the room is extremely humid and the air conditioner is set to Cool, this is normal. To reduce the water level issue, set the fan speed to Low. If the air conditioner is in the Dry (dehumidifying) mode, try setting it to Cool. Alternatively, consider using a hose if your unit allows for a continuous drain. Unplug the air conditioner for at least 10 seconds to reset the unit if the error persists. If the drain pan is dry or the error recurs before more water fills the drain pan after the reset, then the air conditioner needs service. Please add a comment with the model number of the unit if you need help finding the drain pan cap. I hope this helps. Cindy Wells
5/23/2024 11:57:52 AM • LG Heating &... • Answered 3 days ago
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LG error CH 64

What is the model of the unit?
4/28/2024 9:46:39 AM • LG Art Cool... • Answered on Apr 28, 2024
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CH21 error on LG - 800 Sq. Ft. 14,000 BTU Smart Window Air Conditioner (model LW1522IVSM).

The error is that the DC voltage is too high, not the house AC voltage. It should regulate through a transformer. Get LG to send an engineer under warranty. If you have a multimeter, you can test your house voltage. DC peak error / IPM fault; compressor DC voltage was too high.

DEFINING COMMON ERROR CODES

LG HVAC https://lghvac.com > resource-service > filename=... PDF DC peak error / IPM fault; compressor DC voltage was too high. 2X. 1X. 22. Current transformer2 (CT2) error; AC input current is too high. 2X. 2X. 23. DC link ... https://www.google.com/search?q=LG+AC+CH21+error ..
3/31/2024 6:42:12 PM • LG Heating &... • Answered on Mar 31, 2024
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Hi, LG model: L12042 the air conditioner

Hi,
There is no knob to turn for this model of air conditioner to adjust the thermostat. You can use the remote to choose three cooling settings. Just lower down the temp and that should adjust the thermostat. Choose the maximum cooling settings and see if it makes any changes.
If not, turn off the air-conditioner completely and cut the power from the line. Drain the flea power from the unit by pressing down the power button for at least 3-5 seconds while it is off. Restore main line power and turn the unit on. Try to hear if there is a "kick" from the compressor. You should be hearing a "humming" sound that verifies that the compressor is running and Freon is circulating. If you don't notice any sound from the compressor, then we might be facing a big problem. If you do, then most probably that you just have what we call a "low charge" which means that there is leak of freon on your unit and that needs to be repaired.
Hope this helps.
3/28/2024 10:08:23 AM • LG L1204R Air... • Answered on Mar 28, 2024
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I have error code ch 09 displaying on my

The error codes are not all the same. They are different for different models.

THIS IS NOT A SOLUTION....

This is a "Clarification request"

Can you please locate and post your LG model number here so we can help you properly and professionally.
1/19/2024 10:12:44 AM • LG Heating &... • Answered on Jan 19, 2024
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LG air conditioner

You have to try resetting the system. First turn the breaker off for the condenser and wait about 20 seconds. After you turn it back on the system should reset. Also What is the model of your air conditioner. With out that information i cant help you with your ac repair problem Check us out online at AC Service Delray Beach Fl
1/17/2024 7:36:35 AM • LG Heating &... • Answered on Jan 17, 2024
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I have a LG air conditioner which seems stuck on defrost. It works fine in cooling but when on heat the defrost light comes.

Possibly a stuck or closed defrost sensor. The sensor gets to freezing which closes the switch. So the unit goes into defrost cycle which switches the flow of the freon on a Heatpump. The hot gas thaws the coil and the sensor. Which opens the switch and switches it back. I'm giving this answer without knowing more about the unit. Defrost light comes on & it doesn't run at all? LG system is a split unit or window unit or what? If you need further help, reach me via phone at https://www.6ya.com/expert/thomas_868a5ee3bf9eea64
11/20/2023 9:45:38 AM • LG Heating &... • Answered on Nov 20, 2023
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Foutcode ch 24 bij LG airco

Question edited for clarity and translated to English. A CH 24 error code indicates a pressure switch error. To Resolve: Make sure the air filter in the unit is clean. Remove any items or reposition the unit so that the air flow is not obstructed. Apr 25, 2023

LG Dehumidifier - Error Code List ' LG USA Support

11/15/2023 4:34:40 PM • LG Heating &... • Answered on Nov 15, 2023
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Lg dual inverter stuck in defrost

It sounds like you were experiencing an issue with one of the indoor units on your LG dual inverter air conditioner, where it was stuck in defrost mode while the other unit was working properly in heating mode. It sounds like you've already replaced the control board of the indoor unit that was stuck in defrost mode and it fixed the problem. The control board is responsible for controlling the various functions of the air conditioner and it is a common cause of malfunction in air conditioning systems. It's great that you've been able to fix the issue, but if the problem comes back or you're experiencing other issues, it's best to contact LG's customer service or a professional technician for further assistance. It's important to note that troubleshooting and repairing air conditioners can be dangerous, especially if you're not familiar with the device, so it's best to contact a professional technician if you're not comfortable working with it.
10/9/2023 10:27:20 AM • LG Heating &... • Answered on Oct 09, 2023
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LG 4 zone Mini Split error - CH35 triggered with specific Wall Mount.

These units cool better than they heat, and if the temperature ever drops far into minus 'C digits, they don't work at all. I have found that turning off all power for a minimum of two hours will reset most errors,. When you switch the breaker back on, you will hear relays clicking as part of the self testing. Wait 15 minutes before operating the unit. It sounds like your installer doesn't want to deal with you any longer. The engineers get very basic LG Service training, so at stages they are completely lost. I was advised not to buy LG and went with Fujitsu, but they have their own problems as it seems they all do! Phone LG Support on Monday and ask their advice, don't let them just say call for service. Tell them you want to speak with a technician that does the training sessions and seminars. ..
10/8/2023 1:24:53 AM • LG Heating &... • Answered on Oct 08, 2023
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LG Art Cool Gallery version A12AW1 won't start heating?

Question edited for clarity and spelling 'Gallery' and toss in some CAPS. Question moved from LG Office Equipment Category. Sorry for the delay in getting back to your question. Try disconnecting the power at the breaker for at least 2 hours and preferably overnight. This fully resets the units and it will do a Self Test when you switch it back on. Wait 15 minutes before operating it. 5 Blinks is a loss of communication.

Fault Codes for all LG wall mounted and Artcool split system

airfusion.co.uk https://www.airfusion.co.uk > fault-codes-all-lg-wall-... Fault code C5, CH5 or 5 flashes This fault code indicates a communication error between the indoor and outdoor units. If there is a communication error fault ... Missing: stops ‎' Show results with: stops People also ask Why is my LG cooling light flashing 5 times?"); display: inline-block; height: 24px; width: 24px;"> Why is the light flashing on my LG air conditioner?"); display: inline-block; height: 24px; width: 24px;"> How do I reset my LG air conditioner?"); display: inline-block; height: 24px; width: 24px;"> What is E5 error on LG portable AC?"); display: inline-block; height: 24px; width: 24px;"> Feedback

[LG Air-Conditioner Error Codes] Checking code CH53

LG Electronics https://www.lg.com > Home > Support Home Jun 9, 2023 - The second LED indicates error at 10's digit. Ex) After the second LED blinks 3 times with certain interval, if the first LED blinks 5 times . ..
10/8/2023 12:19:51 AM • LG Heating &... • Answered on Oct 08, 2023
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E5 error code in bluestar Ac

C5 error blue star air condition
9/2/2023 10:09:08 PM • LG LSC183VMA... • Answered on Sep 02, 2023
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My lg split ac non inverter is working fine but missing command beep

  1. Check the remote control: Look for a button on your remote control labeled "Beep" or "Sound". Press this button to turn the beep sound back on .
  2. Check the settings: If you can't find a "Beep" or "Sound" button on your remote control, check the settings menu on your AC unit. Look for an option to turn the beep sound on or off and make sure it's turned on .
  3. Reset the AC unit: If neither of these steps work, try resetting your AC unit to its factory default settings. To do this, turn off the AC unit and unplug it from the power outlet. Wait for a few minutes and then plug it back in and turn it on .
If none of these steps work, it's best to contact a professional or LG's service center for further assistance. I hope this helps!
8/27/2023 3:26:56 PM • LG Heating &... • Answered on Aug 27, 2023
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CH 60 erfor LG aircondition

8/12/2023 5:26:23 AM • LG Heating &... • Answered on Aug 12, 2023
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LG Portable AC has E9 error code displayed.How to fix this?

have you cleaned filter a regular basis? dirty filters will cause low air circulation. go to long and the evaporator coil is dirty and plugged and will require cleaning. There is no E9 code listed the E5 code describes what you have. Have you been emptying water collection tank? https://www.lg.com/ca_en/support/product/lg-LP0821GSB
7/14/2023 3:41:22 AM • LG Heating &... • Answered on Jul 14, 2023
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LG portable air conditioner is making loud squealing noises

Maybe a bad blower motor. Or a dirty one (wheel) causing the wheel to be outa balance.https://www.repairclinic.com/ProductDetail/1147658?symptoms=92Parts too....https://encompass.com/model/ZENLP0711WNR/AWYAOSU
6/3/2023 6:00:22 PM • LG Heating &... • Answered on Jun 03, 2023
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LG Multi V III VRF Heat Pump is showing 79 in the odu.

Question edited for a lot more clarity, full maker, model (what is is). No idea what an 'odu' is though?? Question moved from Computers and Internet category to LG. Outdoor unit fan operation error. Page 178 of the Service Manual refers

SERVICE MANUAL

LG HVAC https://lghvac.com > resource-service > filename=... PDF The instructions included in this manual must be followed to prevent product malfunction, property damage, injury, or ***** to the user or other people. 235 pages
5/11/2023 5:19:18 PM • LG Heating &... • Answered on May 11, 2023
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LG MINI SPLIT LMU540HV multi-zone. - Seems like wires got crossed on 2 out of 6 Indoor units.

The way to reset these units is to turn off at the breaker for at least 2 hours and preferably overnight. It does have an internal PCB reset button that is mentioned in the Service Manual. It is a VERY complicated system! https://www.google.com/search?q=LG+MINI+SPLIT+LMU540HV+reset ..
5/10/2023 6:06:41 PM • LG Heating &... • Answered on May 10, 2023
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LG Microwave MG 6045WB - turn table not rotating

If the turntable in your LG microwave (model MG 6045WB) is not rotating even after replacing the motor, there could be a few other possible causes. Here are some troubleshooting steps you can try:
  1. Check the turntable guide: The turntable guide is a small plastic piece that fits under the turntable and keeps it centered. If this guide is worn or broken, it could prevent the turntable from rotating. Check the guide and replace it if necessary.
  2. Inspect the turntable motor coupler: The coupler connects the motor shaft to the turntable. If this coupler is worn or broken, the motor will not be able to turn the turntable. Inspect the coupler and replace it if necessary.
  3. Test the door switch: The door switch is a safety feature that prevents the microwave from operating when the door is open. If the door switch is faulty or not aligned properly, it can prevent the turntable from rotating. Test the door switch and replace it if necessary.
  4. Check the control board: The control board is responsible for sending power to the turntable motor. If the control board is faulty, it may not be sending power to the motor. Check the control board and replace it if necessary.
If none of these troubleshooting steps resolve the issue, it may be best to contact a professional for further diagnosis and repair.
3/3/2023 11:36:36 AM • LG Heating &... • Answered on Mar 03, 2023
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